The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 22, 2023
Filed:
Feb. 27, 2023
Applicant:
Research Institute of Highway Ministry of Transport, Beijing, CN;
Inventors:
Xuefeng Li, Beijing, CN;
Hualao Wang, Beijing, CN;
Assignee:
RESEARCH INSTITUTE OF HIGHWAY MINISTRY OF TRANSPORT, Beijing, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01N 17/00 (2006.01); G01N 33/38 (2006.01); G01N 33/18 (2006.01);
U.S. Cl.
CPC ...
G01N 17/00 (2013.01); G01N 33/1846 (2013.01); G01N 33/383 (2013.01);
Abstract
Disclosed is a method for evaluating environmental erosion of thaumasite in tunnel concrete, including: acquiring natural corrosion action parameters and environmental influence action parameters, and evaluating a natural corrosion situation based on the natural corrosion action parameters to obtain an initial evaluation result; and modifying the initial evaluation result based on the environmental influence action parameters to obtain a target evaluation result.